sh66p51 SinoWealth Micro-Electronics Corp. Ltd, sh66p51 Datasheet - Page 35

• Manufacturer Part Number: sh66p51
• Description: Otp 2k 4-bit Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

LCD Voltage Regulator Circuitry (GND = 0V, V
AC Electrical Characteristics (V
Timing Waveform
System Clock Timing Waveform:
Regulator output voltage
(VP2 output voltage)
Oscillator Start time
Internal RC Frequency Variation
Parameter
Parameter
System Clock
Symbol
V2
f
osc
DD
Symbol Min.
= 3.0V GND = 0V, T
f
OSCX
t
OST
Min.
1.8
T1
3.92
-
DD
T2
= 2.0 - 3.6V
Typ.
2.0
T3
Typ.
1
4
A
T4
= 25℃, unless otherwise specified)
t
CY
Max.
35
4.08
T5
Max.
2
2.1
,
T
T6
A
MHz
Unit
= 5 - 45℃ unless otherwise specified)
s
T7
Unit
V
T8
Oscillator = 32.768kHz
V
DD
Connecting a 200k resistor between VP2
and GND. Without LCD panel load.
T1
= 2.0 - 3.6V, T
T2
T3
T4
Conditions
A
Condition
= +5℃ to +45℃
SH66P51